| Year | Make | Model | Engine |
|---|---|---|---|
| 2002-2003 | INFINITI | QX4 | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
| 2001-2004 | Nissan | Pathfinder | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated |
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MagnaFlow Direct-Fit Cat Conv Rear | Nissan Pathfinder / INFINITI QX4 (01-04) (49531)
MagnaFlow Direct-Fit Cat Conv Rear | Nissan Pathfinder / INFINITI QX4 (01-04) (49531)
SKU:49531
In stock
Regular price
$463.00 USD
Regular price
$463.00 USD
Sale price
$463.00 USD
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▶ Vehicle Fitments
The MagnaFlow 49531 OEM Grade Direct-Fit Catalytic Converter is designed to replace the original converter and support proper emissions control while helping keep the check engine light off. Its free-flowing mandrel-bent tubing and corrosion-resistant stainless steel construction provide durable service, while the compact, low-mass design promotes thermal efficiency. MagnaFlow uses 3D scanning during development to help replicate original-equipment fit and function. An OE-style design with a single laser fusion weld helps reduce the possibility of leaks. This converter is Federal/EPA compliant and designed to meet or exceed applicable federal emissions requirements for OBDII vehicles with California or Federal/EPA emissions systems.
This direct-fit replacement is designed for 2001–2004 Nissan Pathfinder models with the 3.5L engine and 2002–2003 INFINITI QX4 models with the 3.5L engine. It installs using proper tools without cutting or welding, making it a practical replacement for the specified applications. The package includes one crush ring gasket and one flange gasket. Converter 49531 interchanges with OE part numbers 14006-4W001, 20020-5W000, 20020-5W500, and 20020-5W510. Confirm the vehicle’s year, model, engine, and emissions configuration before installation; the converter is intended for vehicles with California or Federal/EPA emissions systems that meet the stated OBDII requirements.
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Overview
Overview
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49531. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2001-2004 Nissan Pathfinder 3.5L & 2002-2003 INFINITI QX4 3.5L. MagnaFlow 49531 includes (1) Crush Ring Gasket, (1) Flange Gasket and interchanges with OE parts 14006-4W001, 20020-5W000, 20020-5W500, 20020-5W510. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
